<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <!-- Bootstrap -->
+    <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
+    <title>echarts作品</title>
+    <script src="https://cdn.bootcss.com/echarts/4.1.0.rc2/echarts.min.js"></script>
+    <style>
+    .container {
+        width: 800px;
+    }
+
+    #main {
+        height: 600px;
+        width: 800px;
+        margin: 20px auto;
+    }
+    </style>
+</head>
+
+<body>
+    <div class="container">
+        <h1>期末作业 <small>数据可视化</small></h1>
+        <div id="main"></div>
+        <div class="panel panel-primary">
+            <div class="panel-heading">数据来源</div>
+            <div class="panel-body">
+                <p> 14.乔友林：如何消灭宫颈癌. 财新网.</p>
+                <p>15.Medeiros LR, et al.Efficacy of human papillomavirus vaccines: a systematic quantitative review. Int J Gynecol Cancer.</p>
+                <p>16.160国家已上市，FDA、WHO力挺宫颈癌疫苗：国内为何独缺席. 南方周末.</p>
+                <p>17.中国药物审批时间过长,药企为省钱数据普遍造假. 网易数读.</p>
+            </div>
+        </div>
+    </div>
+    <script type="text/javascript">
+    // 基于准备好的dom，初始化echarts实例
+    var myChart = echarts.init(document.getElementById('main'));
+
+    // 指定图表的配置项和数据
+    var option = {
+        title: {
+            text: 'ECharts 入门示例'
+        },
+        tooltip: {},
+        legend: {
+            data: ['销量']
+        },
+        xAxis: {
+            data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"]
+        },
+        yAxis: {},
+        series: [{
+            name: '销量',
+            type: 'bar',
+            data: [5, 20, 36, 10, 10, 20]
+        }]
+    };
+
+    // 使用刚指定的配置项和数据显示图表。
+    myChart.setOption(option);
+    </script>
+    <script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
+    <!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
+    <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
+</body>
+
+</html>